What’s Inside a SIM Card? Cutting a SIM Card to Reveal the Hidden Chip #repair

In this video, I cut open a SIM card to show what’s actually inside it. We use SIM cards every day, but most people have never seen the tiny chip and internal structure hidden inside. The video shows the outer structure, the internal chip and microcircuit, how a SIM card stores data, and a close look at the security chip inside.